Bolt & Screw Finder Find mil-std / mil-spec and aerospace standards fasteners

Thread Length
Thread Diameter
Fastener Length
Thread Qty (per in.)

Part Number
NSN
Thread Dia.
Thread Len.
Thread Qty.
Thread Class
Style
Fastener Len.
SL0440AA07 Machine Screw
5305-00-988-2436
0.112in.
0.438in.
40
2A UNC
Pan No. 2
0.438in.
MS9209-09 Machine Bolt
5306-00-988-2147
0.25in.
0.589in.
28
3A UNJF
Double Hexagon W/hol
0.688in.
MS9210-12 Machine Bolt
5306-00-988-2146
0.312in.
0.855in.
24
3A UNJF
Double Hexagon W/hol
1.000in.
MS9208-08 Machine Bolt
5306-00-988-2143
0.19in.
0.533in.
32
3A UNJF
Double Hexagon W/hol
0.625in.
4E5345TX Eccentric Head Bolt
5306-00-988-2113
0.112in.
--
40
2A UNC
--
--
STD3053-292 Machine Bolt
5306-00-988-1778
0.25in.
0.750in.
28
3A UNF
Double Hexagon W/hol
2.875in.
561674 Setscrew
5305-00-988-1774
0.164in.
0.615in.
32
3A UNC
Headless (setscrew)
0.615in.
69581-4-3A Cap Socket Head Screw
5305-00-988-1773
0.112in.
0.359in.
40
3A UNC
Flat Chamfer
0.359in.
MS35206-291 Machine Screw
5305-00-988-1732
0.25in.
1.750in.
20
2A UNC
Pan
3.000in.
MS35206-290 Machine Screw
5305-00-988-1731
0.25in.
1.750in.
20
2A UNC
Pan
2.750in.
81326242 Machine Screw
5305-00-988-1730
0.25in.
1.750in.
20
2A UNC
Pan
2.500in.
MS35206-288 Machine Screw
5305-00-988-1729
0.25in.
1.750in.
20
2A UNC
Pan
2.250in.
MS35206-287 Machine Screw
5305-00-988-1728
0.25in.
1.900in.
20
2A UNC
Pan
2.000in.
X0404 15991 Machine Screw
5305-00-988-1727
0.25in.
0.900in.
20
2A UNC
Pan
1.000in.
MS35206-282 Machine Screw
5305-00-988-1726
0.25in.
0.775in.
20
2A UNC
Pan
0.875in.
AHWX-012-102025 Machine Screw
5305-00-988-1724
0.25in.
0.494in.
20
2A UNC
Pan
0.594in.
AN515-416-8 Machine Screw
5305-00-988-1723
0.25in.
0.500in.
20
2A UNC
Pan
0.500in.
MS35206-278 Machine Screw
5305-00-988-1722
0.25in.
0.338in.
20
2A UNC
Pan
0.438in.
19104 Machine Screw
5305-00-988-1721
0.25in.
0.275in.
20
2A UNC
Pan
0.375in.
MS35206-276 Machine Screw
5305-00-988-1720
0.25in.
0.212in.
20
2A UNC
Pan
0.281in.
18289-75-300 Tee Head Bolt
5306-00-988-1701
0.25in.
2.825in.
28
3A UNF
Tee No. 4
2.825in.
A318468-1 Cap Socket Head Screw
5305-00-988-1671
0.25in.
0.500in.
28
3A UNF
Round
0.500in.
790-303 Cap Socket Head Screw
5305-00-988-1499
0.19in.
0.313in.
32
3A UNF
Button
0.375in.
A231B0612 Cap Socket Head Screw
5305-00-988-1497
0.138in.
0.365in.
32
3A UNC
Button
0.365in.
NAS720-4-5 Assembled Washer Screw
5305-00-988-1482
0.112in.
0.231in.
40
2A UNC
Pan No. 2
0.312in.
13400083 Machine Screw
5305-00-988-1171
0.25in.
1.338in.
20
2A UNC
Pan
1.438in.
MS35206-284 Machine Screw
5305-00-988-1170
0.25in.
1.150in.
20
2A UNC
Pan
1.250in.
MS35225-11 Machine Screw
5305-00-988-1169
0.112in.
0.075in.
40
2A UNC
Pan
0.094in.
MS35206-210 Machine Screw
5305-00-988-1168
0.086in.
0.839in.
56
2A UNC
Pan
0.875in.
5305-00-988-1167
0.086in.
0.312in.
56
2A UNC
Pan
0.312in.
NAS1103-17D Shear Bolt
5306-00-988-1090
0.19in.
0.276in.
32
3A UNF
Dished Hexagon
1.338in.
NAS1107-38 Shear Bolt
5306-00-988-1089
0.438in.
0.428in.
20
3A UNJF
Dished Hexagon
2.813in.
109047-1 Externally Relieved Body Screw
5305-00-988-0991
0.164in.
0.390in.
32
2A UNC
Hexagon
1.000in.
11406-24 Machine Bolt
5306-00-988-0964
0.75in.
1.000in.
16
2A UNF
Hexagon Countersunk
2.342in.
31147 Machine Screw
5305-00-988-0925
0.19in.
1.500in.
32
2A UNF
Round
1.500in.
576759 Setscrew
5305-00-988-0373
0.19in.
0.340in.
32
3A UNF
Hexagon
0.500in.
107601-13 Machine Screw
5305-00-988-0348
0.112in.
0.312in.
40
2A UNC
Pan
0.312in.
107216-1102 Machine Screw
5305-00-988-0346
0.164in.
0.375in.
32
2A UNC
Hexagon
0.375in.
90-1010039 Machine Bolt
5306-00-987-9964
0.312in.
0.406in.
24
3A UNF
Hexagon
1.219in.
NAS1251-2-0 Ring Bolt
5306-00-987-9913
0.312in.
0.602in.
24
3A UNJF
--
--
69413A10-22 Machine Screw
5305-00-987-9644
0.19in.
1.375in.
32
2A UNF
Flat Chamfer
1.375in.
2-060-185-01 Setscrew
5305-00-987-9643
0.25in.
0.632in.
28
3A UNF
Headless (setscrew)
0.862in.
69581-4-2A Cap Socket Head Screw
5305-00-987-9642
0.112in.
0.234in.
40
3A UNC
Flat Chamfer
0.234in.
BACB30BH10C29 Close Tolerance Bolt
5306-00-987-9460
0.625in.
0.500in.
18
3A UNF
Hexagon
2.297in.
BACB30LJ10DU40 Close Tolerance Bolt
5306-00-987-9459
0.625in.
0.637in.
18
3A UNF
Undercut Hexagon
3.122in.
47-620-485-9 Internally Relieved Body Bolt
5306-00-987-8621
0.312in.
0.440in.
24
3A UNF
Hexagon
1.190in.
1559615 Setscrew
5305-00-987-6207
0.438in.
1.359in.
20
3A UNF
Headless (setscrew)
1.359in.
553-2178-002 Machine Screw
5305-00-987-5470
0.138in.
0.188in.
32
2A UNC
Flat Countersunk
0.500in.
553-1662-002 Externally Relieved Body Screw
5305-00-987-5443
--
0.125in.
--
--
Fillister
0.406in.
C4PM10209-7 Internally Relieved Body Bolt
5306-00-987-5343
0.375in.
0.340in.
24
3A UNF
Hexagon
3.100in.